\begin{table}[H] 
\center 
\singlespace 
\caption{Sensitivity} \label{tab:sensitivity}
\begin{tabular}{l c c}\hline 
\hline 
 & Fraction of revenue used  & Percent change in\\ 
 &to reduce the capital tax & the welfare Gini\\ 
\hline 
 \emph{Subsistence energy: $\bar{e}$} \\ 
\hline 
$\bar{e}=0$ &      0.65 &     -2.36\\ $\bar{e}=0.0013$ &      0.64 &     -2.35\\ $\bar{e}=0.0026$ &      0.62 &     -2.33\\ \hline 
 \emph{Carbon tax: $\tau^c$} \\ 
\hline 
\$30/ton CO$_2$  &      0.60 &     -2.21\\ \$40/ton CO$_2$ &      0.64 &     -2.35\\ \$50/ton CO$_2$  &      0.66 &     -2.38\\ \hline 
\end{tabular}
\end{table} 
